sexual selection, nor any social organization.
The eugenic ideal which is now developing is thus not an artificial product, but the reasoned manifestation of a natural instinct, which has often been far more severely strained by the arbitrary prohibitions of the past than it is ever likely to be by any eugenic ideals of the future.
The new ideal will be absorbed into the conscience of the community, whether or not like a kind of new religion,
and will instinctively and unconsciously influence the impulses of men and women. It will do all this the more surely since, unlike the taboos of savage societies, the eugenic ideal will lead men and women to reject as partners only the men and women who are naturally unfit—the diseased, the abnormal, the weaklings—and conscience will thus be on the side of impulse.